My dts's (6) played for a football team that was mainly made up of the respective class piers. They went down to one manager and he decided he only wanted 9 in the team so the last 4 in were asked to leave... fair enough. Dts's were very upset but I explained the reasons behind the decision and since they do other activities they soon accepted it. This was around 4 weeks ago.
Dts1 has come home today and said that the 3 team members in his class collectively came over to his table and started chanting "Ha ha ha, (insert name of football team) are going to soft play and you can't come because you don't play for the team anymore". I asked him how many times they said it and he said "lots, I told them to stop, but they just kept saying it".
I don't think this is on, seems quite nasty to me, but accept that I may be overreacting...